| Équations équilibrées la veille |
C7H7NO2 + 6 NH2OH = C7H7NH2 + 3 N2 + 8 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al(OH)3 + Na2O = Al2O3 + NaOH =>
2 Al(OH)3 + 3 Na2O = Al2O3 + 6 NaOH
C7H5NO4 + Na + HCl = C7H6NO2Na + NaCl + H2O =>
C7H5NO4 + 6 Na + 5 HCl = C7H6NO2Na + 5 NaCl + 2 H2O
Na2S4O6 + I2 + NaOH = NaI + H2O + Na2SO4 =>
Na2S4O6 + 7 I2 + 20 NaOH = 14 NaI + 10 H2O + 4 Na2SO4
Mn(s) + H3PO4(aq) = Mn3(PO4)2(aq) + H2(g) =>
3 Mn(s) + 2 H3PO4(aq) = Mn3(PO4)2(aq) + 3 H2(g)
H2SeO3 + KClO3 = H2SeO4 + KCl =>
3 H2SeO3 + KClO3 = 3 H2SeO4 + KCl
Cl2O6 + OH{-} = ClO4{-} + H2O + ClO3{-} =>
Cl2O6 + 2 OH{-} = ClO4{-} + H2O + ClO3{-}
NO + O3 = NO2 = =>
3 NO + O3 = 3 NO2
Fe + AgCHO = FeCHO + Ag =>
Fe + AgCHO = FeCHO + Ag
AlCl3 + NiSO4 = AlSO4 + NiCl3 =>
AlCl3 + NiSO4 = AlSO4 + NiCl3
KBrO3 + BaCl2(ac) = Ba(BrO3)2 + KCl =>
2 KBrO3 + BaCl2(ac) = Ba(BrO3)2 + 2 KCl
HNO3 + CO = HNO2 + CO2 =>
HNO3 + CO = HNO2 + CO2
C17H33COOH + NaHCO3 = C17H33COONa + H2O + CO2 =>
C17H33COOH + NaHCO3 = C17H33COONa + H2O + CO2
Sr(OH)2 + NO2 = Sr(NO3)2 + SrNO2 + H2O =>
2 Sr(OH)2 + 3 NO2 = Sr(NO3)2 + SrNO2 + 2 H2O
C4H8 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
NO + H = N + H2O =>
NO + 2 H = N + H2O
HCl + Sr = SrCl2 + H2 =>
2 HCl + Sr = SrCl2 + H2
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4
Zn + K2Cr2O7 + KOH + H2O = K2[Zn(OH)4] + K3[Cr(OH)6] =>
3 Zn + K2Cr2O7 + 10 KOH + 7 H2O = 3 K2[Zn(OH)4] + 2 K3[Cr(OH)6]
H + As + O = H3AsO4 =>
3 H + As + 4 O = H3AsO4
AgF + BaBr2 = Ag2Ba + FBr =>
2 AgF + BaBr2 = Ag2Ba + 2 FBr
KBr + NaHCO3 = NaKCO3 + HBr =>
KBr + NaHCO3 = NaKCO3 + HBr
HNCO + NO2 = N2 + CO2 + H2O =>
8 HNCO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
RCOH + Cu(OH)2 + NaOH = RCOONa + Cu2O + H2O =>
RCOH + 2 Cu(OH)2 + NaOH = RCOONa + Cu2O + 3 H2O
CuO + HCl = CuCl2 + *H2O =>
CuO + 2 HCl = CuCl2 + *H2O
NH4NO3 + CaOH2 = CaNO3 + NH3 + H2O =>
9 NH4NO3 + 8 CaOH2 = 8 CaNO3 + 10 NH3 + 11 H2O
KOH + HP4O = KP4O + H2O =>
KOH + HP4O = KP4O + H2O
FeCl3 + P(OH)3 = Fe(OH)3 + PCl3 =>
FeCl3 + P(OH)3 = Fe(OH)3 + PCl3
C18H17NO4H2O + O2 = H2O + HNO3 + CO2 =>
2 C18H17NO4H2O + 43 O2 = 18 H2O + 2 HNO3 + 36 CO2
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
H3PO4 = H2OH4P2O7 =>
2 H3PO4 = H2OH4P2O7
CaS + K(PO4) = Ca(PO4) + KS =>
CaS + K(PO4) = Ca(PO4) + KS
NH4 + Na2S = Na + (NH4)2S =>
2 NH4 + Na2S = 2 Na + (NH4)2S
Ca3Fe2Si3O12 + Mg3Al2Si3O12 + FeSiO3 = Ca3Al2Si3O12 + Fe2SiO4 + MgSiO3 + O2 =>
2 Ca3Fe2Si3O12 + 2 Mg3Al2Si3O12 + 4 FeSiO3 = 2 Ca3Al2Si3O12 + 4 Fe2SiO4 + 6 MgSiO3 + O2
CH3COOH(aq) + Mg(s) = MgCH3COO + H2 =>
2 CH3COOH(aq) + 2 Mg(s) = 2 MgCH3COO + H2
NO2 + Zn = ZnO + NO =>
NO2 + Zn = ZnO + NO
C8H9NO2 + NaOH = NaC8H9NO2 + OH =>
C8H9NO2 + NaOH = NaC8H9NO2 + OH
CuOHNO3 + NaOH = Cu(OH)2 + NaNO3 =>
CuOHNO3 + NaOH = Cu(OH)2 + NaNO3
Na + I = NaI2 =>
Na + 2 I = NaI2
C20H2 + O2 = CO2 + H2O =>
2 C20H2 + 41 O2 = 40 CO2 + 2 H2O
Ca(C2H3O2)2(aq) + K2SiO3(aq) = CaSiO3(s) + KC2H3O2(aq) =>
Ca(C2H3O2)2(aq) + K2SiO3(aq) = CaSiO3(s) + 2 KC2H3O2(aq)
Mo + H2SO4 = H2MoO4 + S =>
Mo + H2SO4 = H2MoO4 + S
ZnCl2 + Co(NO3)2 = ZnCo2O4 + NO2 + Cl2 =>
ZnCl2 + 2 Co(NO3)2 = ZnCo2O4 + 4 NO2 + Cl2
(H3C)(CH2)CH(OH)CH3 + O2 = CO2 + H2O =>
(H3C)(CH2)CH(OH)CH3 + 6 O2 = 4 CO2 + 5 H2O
N3F + H2 = N2 + HF =>
2 N3F + H2 = 3 N2 + 2 HF
Ag + H2(SO4) = Ag(SO4) + H2 =>
Ag + H2(SO4) = Ag(SO4) + H2
Ca(NO3)2 + CrCl3 = CaCl2 + Cr(NO3)3 =>
3 Ca(NO3)2 + 2 CrCl3 = 3 CaCl2 + 2 Cr(NO3)3
AgCl = Ag + Cl =>
AgCl = Ag + Cl
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
